baber/WOPTO huggingface dataset:
Patent JP-S6312039-A (JP)
Title: Logical simulator
Inventor: KURASHITA MASAHIRO
IPC: G06F19/00
Filed: 1986-07-02
Abstract: PURPOSE:To execute a high speed logical simulation by providing a memory means to store a condition value calculated by a logical simulation and a memory control means to store and control the condition value to the memory means. CONSTITUTION:The condition value, which is the logical simulation calculating data executed by synchronizing to a clock (a) for calculation, is synchronized to a said clock and written and stored as a write data (e) to the part of a memory 1 corresponding to a desired write address (d). By building wholly and providing the memory 1, a memory control part 2 and further, a counter 3 for an address into a hardware logical simulator, the value is synchronized to the clock for the logical simulation calculation, the condition value obtained by the calculation can be successively stored to the memory as the data. Thus, the logical simulation can be executed at a high speed.
Patent JP-H103221-A (JP)
Title: Liquid concentration detector
Inventor: ABE SHUNICHI
IPC: G03G15/11
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid concn. detector in which the reduction in light quantity caused by the adverse effect of dirt such as toner stuck in the inner wall of a transparent tube is eliminated and frequent cleaning by a serviceman is not required and an accurate liquid concn. measurement is made over a longer period for (for example the toner concn. in developer). SOLUTION: The device detects the liquid concn. by irradiating liquid 1b in a transparent tube (for example, a glass tube) 6 of a sensor section 8 by a light emitting means 10 and measuring the change in the light quantity of the reflected light beams or the transmitted light beams made incident on a light receiving means 13 from the liquid 1b. Note that first, a condition is made in which no liquid exists in the tube 6 of the section 8, i.e., there exists only air and then, a measurement is made for the light quantity of the reflected light beams or the transmitted light beams which are made incident on the means 13 and a compensation is made for the measured liquid concn. Thus, the reduction in the light quantity caused by the dirt in the tube is eliminated.
Patent JP-S5486488-A (JP)
Title: Production of gas cleaning composition
Inventor: MATSUO KOUJIROU
IPC: B01D53/56
Filed: 1977-12-22
Abstract: PURPOSE: To effectively produce a NOx-contg. gas cleaning compsn. while omitting a K 2 CO 3  pulverizing process and preventing lowering of strength by kneading an aq. soln. of K 2 CO 3  with a mixt. of Ca(OH) 2 , cement material and powder activated carbon after which the kneaded material is extrusion granulated and dried.  
     CONSTITUTION: K 2 CO 3  is dissolved in water and allowed to cool to ordinary temp. Ca(OH) 2 , cement material and powder activated carbon are mixed, and the mixt. is kneaded with the soln. The kneaded material is then extrusion granulated by the pelleter of an extursion molding machine, and the granules are dried to obtain a desired NOx-contg. gas cleaning compsn. By this method a K 2 CO 3  pulverizing process is omitted, and hence the equipment and the number of processes are reduced, lowering the production cost. Since heat of hydration of K 2 CO 3  is radiated, cement material is not hardened. Accordingly, maintenance of machinery is facilitated and the strength of the resulting compsn. is not lowered. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5855476-A (JP)
Title: Preparation of 1-substituted-2-piperidinopropane
Inventor: OOGAMI SHIGEMI
IPC: C07D295/08
Filed: 1981-09-29
Abstract: PURPOSE:To prepare the titled compound important as an intermediate of pharmaceuticals, easily, in a short time, in high yield, by condensing piperidine with 1-substituted-2-chloropropane under pressure. CONSTITUTION:The 1-substituted-2-piperidinopropane of formula (R is lower alkoxy or phenoxy which may be substituted) is prepared by condensing piperidine with 1-substituted-2-chloropropane at 150-250 deg.C and 2-3atm. The amount of piperidine is 5-10mol per 1mol of the 2-chloropropane derivative. The 2- chloropropane derivative can be prepared easily, in high yield, by reacting the corresponding 2-hydroxypropane derivative with thionyl chloride.
Patent JP-S6134457-A (JP)
Title: Galvanic cell type oxygen sensor
Inventor: FUJITA YUKO
IPC: G01N27/49
Filed: 1984-07-25
Abstract: PURPOSE:To achieve the output zero point, by arranging a diaphragm-positive pole junction body made up of a junction body having the second diaphragm larger in the dimensions than the first diaphragm to prevent leakage of an electrolytic liquid. CONSTITUTION:When there is the second diaphragm 6 a size larger than the dimensions of a positive pole 9, the perimeter of the second diaphragm 6 is put tight on an O ring 5 and a sensor containers 1 and 2. The perimeter of the diaphragm provides a packing effect because of non-porosity. This can check the leakage of an electrolytic liquid 12 and blocks the diffusion of oxygen passing through a path other than the diaphragm 6 thereby avoiding the deviation in the zero point.
Patent JP-H11354842-A (JP)
Title: Gan semiconductor light emitting element
Inventor: TANAKA SATORU
IPC: H01S5/343
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a more efficient GaN light emitting element exhibiting an optimal made of quantum dot. SOLUTION: GaN quantum dots (d) are formed on a GaN crystal layer A through action of antisurfactant and a GaN crystal layer B is grown on that layer A until the quantum dots (d) are embedded to constitute a GaN quantum dot structure 3 which is then used as a part pertaining to light emission in the fabrication of a GaN light emitting element. In this regard, the band gap of the crystal layers A and B is set larger than that of the quantum dots and following relations are satisfied among the height (h) and the width (w) of individual quantum dots and the degree of distribution (density) ρ of the quantum dots on the upper surface of the crystal layer A, 0.5 nm<=h<=50 nm, 0.5 nm<=w<=200 nm, 10<6> cm<-2> <=ρ<=10<13> cm<-2> .
Patent JP-S5945490-A (JP)
Inventor: HAMADA HIROSHI
IPC: G09G5/24
Filed: 1982-09-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02258113-A (JP)
Title: Seamless steel pipe
Inventor: KOYATA SUSUMU
IPC: C09J5/10
Filed: 1987-06-23
Abstract: PURPOSE:To form a seamless steel pipe at a site of labor by interposing thermosetting adhesive between superimposed surfaces, heating and joining the part when the strip steel is wound in a disk like shape, one of the ends is pulled and the strip is wound in a spiral shape. CONSTITUTION:The back 4 or the back 4 and the surface 5 of the edge part of the surface of the strip steel 1 is or are coated with a thermosetting adhesive such as epoxy resin, urethane resin, phenol resin, the strip steel is wound in a spiral shape to form a pipe and the superimposed part 7 is heated at 130-180 deg.C to obtain a seamless steel pipe 6.
Patent JP-S643822-A (JP)
Title: Optical disk device
Inventor: YOSHIMOTO KYOSUKE
IPC: G02B7/28
Filed: 1987-06-25
Abstract: PURPOSE:To securely detect a focus servo lead-in surface by simple constitution by filtering the comparison output between a tracking error signal and a permissible level and detecting the focus leading-in surface through a counter. CONSTITUTION:The tracking error signal (a) is compared by a comparator circuit 100 with a positive and a negative permissible level, a digital filter circuit 200 removes noise components in the comparison result, and the counter 401 of a counter circuit 400 counts output pulses of an FF 300 responding to the filter output. This counter 401 is reset through a timer 403 when the output of the circuit 200 is ceased for a certain time and counts the output of the circuit 200 after noise components which can not be removed by the circuit 200 are removed for a certain time. Then an FF 402 generates a focus servo lead-in surface detection signal which is affected by neither the defect nor stain on a recording medium surface with a carry signal generated when the counted value reaches a specific value. Consequently, the focus servo lead-in surface is detected securely and stably by the simple constitution used in common to a tracking control circuit.
Patent JP-H112469-A (JP)
Title: Stirling refrigerating machine
Inventor: MIURA KATSUYA
IPC: F25B9/14
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To elongate life by reducing the vibration of a Stirling refrigerating machine, which is caused by the behavior of leaf springs, supporting a compression piston and a displacer elastically. SOLUTION: The compression piston 4 of a compressor is supported elastically by the central part of a disc-type first leaf spring 12. The first leaf spring 12 is constituted by superposing a plurality of sheets of thin sheets 13 while the central part and the outer peripheral part of the first leaf spring are pinched by two sheets of pushing plates 15 from both sides of the same respectively. The thickness (t1) of respective pushing plates 15 is set so that the pinching part of the first leaf spring 12, which is pinched by the pushing plates 15, is provided with a rigidity in the degree of not being deflected upon the reciprocal movement of the compression piston 4.
Patent JP-H091066-A (JP)
Title: Oscillator for ultrasonic actuator
Inventor: KAWAI YASUAKI
IPC: B65G27/10
Filed: 1995-06-22
Abstract: PURPOSE: To provide an oscillator for an ultrasonic actuator which has scarcely restrictions in the shape, etc., of the oscillator, can transfer a moving body by a simple system, can easily change the transfer direction of the moving body. CONSTITUTION: An oscillator 3 is composed of a disk-shaped piezoelectric element 1 and a half-cut ring-shaped elastic body 2b which is stuck to the right side part of the piezoelectric element 1. In the oscillator 3, the position G0 of the center of gravity is deviated from the position of the center of gravity of the piezoelectric element alone in both the axial direction and the radial direction. Therefore, the oscillator 3 has two resonance frequencies, when voltage with frequencies corresponding to the two resonance frequencies is applied to the piezoelectric element 1, a displaced elliptic orbit is generated on the surface of the oscillator 3, and the directions of the orbit at the two resonance frequencies are made reversal to each other.
Patent JP-S5780745-A (JP)
Title: Semiconductor device
Inventor: KUBOTA KATSUHISA
IPC: H01L23/00
Filed: 1980-11-07
Abstract: PURPOSE:To efficiently set a test pattern by imparting identifying means to a heat radiating plate of a semiconductor device. CONSTITUTION:A semiconductor device is tested on a test card 3, and an optical reader 4 of a tester is disposed at the position of heat radiating fins 1 of the device. Light shielding units 5-7 are formed by paint at the fins 1 to shield the light emission of the reader 4 and reads a signal from a signal wire S from other position. In the 5 fins of exemplified device, the first, third and fourth stages are shielded at 5, 6, 7. When the light shielding unit is ''1'', ''10110'' is formed, and is corresponded to the test pattern. In this example, 2<5> logics are respectively corresponded to the respective test patterns and are automatically read, thereby setting the test patterns. In addition to the optical reading, the test paterns can be set similarly with mechanical, magnetical, electrostatical or electrical means.
Patent JP-S5678664-A (JP)
Title: Preventing method for hydrogen brittleness of steel material and steel product
Inventor: TANAKA MITSUO
IPC: C23F15/00
Filed: 1979-12-03
Abstract: PURPOSE: To prevent hydrogen brittleness by preventing a corrosible substance from penetrating into a coating by applying the surface of a steel material, etc., coming into contact with a luquid, etc. containing H 2 S, with a coating material consisting of specific epoxy resin and specific flat-shaped pigment.  
     CONSTITUTION: The surface of a steel material or steel products coming into contact with a liquid or gas containing H 2 S is applied with a coating material obtained by mixing 2W50wt% leafing and/or nonleafing Al powder or flat-shaped pigment such as talc to 98W50wt% solid matter of a resin composition obtained by adding a 0.4W0.8 equivalent amino compound as a crosslinking agent to the epoxy resin of ≤1,000 molecular weight having at least ≥2 epoxy groups at the terminal and  one equivalent of the contained epoxy group of the epoxy resin. When both nonleafing and leafing flat-shaped pigments are used together, the two are mixed preferably by 1W35wt% and 1W15wt% respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5678717-A (JP)
Title: Part feeder
Inventor: HARA TOSHIROU
IPC: B65G47/14
Filed: 1979-12-03
Abstract: PURPOSE: To enable aligning parts in a hopper in a concave groove formed inside the hopper with no vibrations by shaking the hopper in the position between the downward inclination and upward inclination.  
     CONSTITUTION: The hopper 1 is supported pivotally on the side of one end 1a thereof by the upper end 2a of a shoot 2 through the intermediary of a horizontal support point shaft 7 in such a manner that it can be shaken in the vertical direction and is shaken by an air cylinder 6 between the 1st position A of the downward inclination wherein a sending-out port 16 is directed aslant downward and the 2nd position B of the upward inclination wherein the port 16 is directed aslant upward. By shaking the hopper 1 vertically between the 1st position A and the 2nd position B, the chip parts contained in the hopper 1 run naturally and alternately between one end 1a and the other end 1b within the hopper 1 and are aligned sequentially within the concave groove formed in the hopper 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11321733-A (JP)
Title: Crawler removing device for crawler type running part
Inventor: YOSHINAGA TAKESHI
IPC: B62D55/32
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To simply easily remove a crawler without labor by utilizing rotary power of a drive sprocket. SOLUTION: In a crawler type running part, a press up member 7 having a press up surface 7a abutted on an internal peripheral surface side of a crawler is provided to protrude in a boss part 6 detachably formed on a shaft 5 of a drive sprocket 2, the crawler is pressed up with the press up surface 7a by turning the shaft 5 to disengage the drive sprocket 2, and the crawler is released to the outer sideward. A lengthwise cylinder unit without irregularity in the outer peripheral surface is inserted to a carrier roller in non-grounding side, for disengaging the connection with the carrier roller.
Patent JP-H0323774-A (JP)
Title: Automatic focus correction circuit
Inventor: HARADA NAOHIKO
IPC: H04N3/26
Filed: 1989-06-21
Abstract: PURPOSE:To set a focus data with high accuracy without manual operation even when the kind of a CRT differs by deciding an optimum value of a focus data at every change in the beam position of a spot pattern on the CRT screen. CONSTITUTION:Every time a beam position of a spot pattern on the CRT screen 8 is changed by a spot pattern generating means 3, an optimum value of a focus data of a data storage means 6 is set. That is, a control means 1 operates repetitively a spot pattern generating means 3, spot pattern recognition means 4, 9, the comparison means 5, focus data revision means 6, 7, and a focus correction means 12 to monitor a spot pattern 8b on the screen of the CRT 8 cyclicly. When the result of comparison of the comparison means 5 reaches an optimum value under the monitor, the focus of the beam position of the spot pattern 8b of the screen of the CRT 8 is corrected correctly. Thus, an optimum focus data is obtained for each CRT without manual operation.
Patent JP-S5584761-A (JP)
Title: Matching system
Inventor: KIKUCHI HIDEO
IPC: B65H39/11
Filed: 1978-12-21
Abstract: PURPOSE: To detect the jumming by providing the first and second sheet detection sensors respectively at the inlet of sheet carrying means of matching device and the outlet of deflecting device.  
     CONSTITUTION: Sheet detection sensor 37 provided at the sheet advancing side of receiving roller 4 detects the sheet advancing to the matching device, while the sheet detection sensor 50 provided at the sheet exhaust end of deflecting device 27 detects the passing of sheet exhausted from exhaust pair rollers. In other word when a sheet is carried, sensor 37 first detects it then sensor 50 detects it at the position where the sheet is exhausted from exhaust roller. When it doesn't pass through sheet sensors 37 and 50 within predetermined time or when the sheet is jammed between them, AND gate produces output for indicating the jamming. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0825142-A (JP)
Title: Screwtap
Inventor: ISHIGUCHI KAZUYOSHI
IPC: B23G5/06
Filed: 1994-07-08
Abstract: PURPOSE:To provide a screwtap which can be removed from a hole easily and further at a low cost even in the case that the screwtap is cut off. CONSTITUTION:In a screwtap 1 comprising a screw part 2 and a shank part 3, a cutting guide part 10 is formed by working a groove 11 in the shank part 3, to set torsional bearing force of this cutting guide part 10 a little smaller than that of the screw part 2. When unreasonable force is applied to the screwtap 1, since it is cut off in the cutting guide part 10 having torsional bearing force smaller than that of the screw part 2, the shank part 3, protruded from a hole, is partly left in the cut screwtap 1, and by interposing this shank part 3 by a pliers and by forming a chamfered part 12 in the shank part 3 to vase a spanner, the screwtap 1 can be easily removed by rotating it.
Patent JP-H11354022-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: DOBASHI AKIHIRO
IPC: H01J9/22
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To evenly adjust luminescent color and to fix phosphors by sequentially forming a multilayer film through electrostatically painting various kinds of phosphors and performing the color adjustment by the coating quantity of the various kinds of phosphors. SOLUTION: It is preferable that a phosphor be coated electrostatically inside an arc tube and thereafter, a binder is applied to the inside of the arc tube to fix the phosphor. In addition, the binder is a sol solution containing SiO2 and Y2 O3 . A silicate phosphor as a red phosphor 5, a halophosphate phosphor as a blue phosphor 6 and an aluminate-based phosphor as a green phosphor 7 are coated electrostatically on a glass tube 4 in that order. Thereafter, a fixing layer 8 is formed to fix the phosphors by applying a sol solution containing Y2 O3 and SiO2 as a binder and baking it, for instance, for 10 minutes at 200 deg.C. In this manner, white fluorescent of a three-wavelength type fluorescent lamp is provided for a fluorescent lamp by adjusting the applied quantity of respective phosphors.  The fixing layer also system as a protective layer against ion impact on the phosphors from a discharge space and thus, a long service life lamp which hardly deteriorates can be provided.
Patent JP-S6439142-A (JP)
Title: Branching transmission system for multiplexing signal
Inventor: OSHIMA KAZUYOSHI
IPC: H04J3/08
Filed: 1987-06-24
Abstract: PURPOSE:To ensure the highly efficiency transmission and reception of information in response to the time bands by changing the number of channels allocated for each direction of information in terms of time for transfer of the multiplexing signal. CONSTITUTION:A multiplexing control circuit 101 contains a microprocessor 102 and a memory 103 and sets and also varies the transmission control signals 109 and the reception control signals 110 over a wide range. Then all or a part of channels set between a master station and slave stations is allocated to the channel set between a specific slave station and the master station among those channels allocated for each direction of the information. Thus the number of channels is temporarily increased and changed in terms of time for transfer/ reception of the multiplexing signal. As a result, plural channels can be allocated to a certain direction at a certain time point (time band).
Patent JP-H057996-A (JP)
Title: Apparatus for changing mold in continuos casting equipment
Inventor: INOUE TAKAO
IPC: B22D11/08
Filed: 1991-06-28
Abstract: PURPOSE:To quickly and accurately execute mold changing work for changing thickness of a cast slab. CONSTITUTION:In a continuous casting equipment providing the mold 1 having one pair of long sides 3 mutually set parallelly and one pair of short sides 5 (5A, 5B) set between these long sides 3, on a dummy bar car 24 possible to run to the fixed position near upper part of the mold 1, providing a dummy bar holding and carrying device 28 for inserting the dummy bar 26 into the mold 1, short side holding devices 35A, 35B possible to hold/release one pair of the short sides 5 (5A, 5B) and short side inserting/drawing devices 34A, 34B supporting freely liftably this short side holding devices 35A, 35B, are arranged. As the changing mold can by done with only the change of short sides in comparison with changing of the whole mold in the ordinary method, this work is quickly executed, and as the changing device is arranged on the dummy bar car, positioning work is quickly and accurately executed.
Patent JP-H056324-A (JP)
Title: Information processor
Inventor: MIURA TETSUO
IPC: G06F13/12
Filed: 1991-06-28
Abstract: PURPOSE:To make it unnecessary to be conscious of a channel to be controlled at the time of developing firmware, to reduce developing manhour and the quantity of the firmware and to improve the quality of design by selecting a channel to be controlled by hardware in accordance with an interrupt signal, and at the time of initializing, simultaneously selecting all channels. CONSTITUTION:A microprocessor 11 for controlling both channels 1, 2 is connected to an address decoder 3 and a memory 12 for storing firmware and control information through an address bus 20. The channel to be driven by the microprocessor 1 is selected in accordance with an interrupt signal outputted from the channel. Or, two registers 303, 304 in an interruption control part 10 are simultaneously set up at the time of initializing. In interruption processing, the channel for receiving an interruption is selected by a counter 501 a decoder 502 and AND gates 503, 504 without applying priority order.
Patent JP-H01321319-A (JP)
Title: Lofargram apparatus
Inventor: ANDO YASUHISA
IPC: G01H3/00
Filed: 1988-06-24
Abstract: PURPOSE:To easily and rapidly read the position of a cursor by allowing a large number of LEDs, which are arranged linearily at every predetermined integral multiple of the pitch step of analytical frequency, to light in the vicinity of the memory position of the cursor for reading frequency. CONSTITUTION:The cursor frequency indicated by a cursor is set by a joystick switch 4 and a dial switch 5. Next, a counter circuit 8 counts the cursor frequency, which is determined while increased and decreased by the incremental/ decremental count signal set by the switch 4 on the basis of the analytical step change quantity determined by the frequency analytical range indication signal set by the switch 5, not only to supply an LED address signal to an LED drive circuit 7 but also to display the cursor frequency on a frequency indicator 6. Subsequently, the circuit 7 determines the LED of an LED panel 2 containing the cursor frequency in a lighting frequency range to allow the determined LED to light. By this method, the lighting place of each of LEDs 21-1 - 21-n is changed corresponding to the movement of the cursor and the desired position of the cursor can be rapidly read.